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Feature/vm detection (#137)

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* initial changes for amd

* wip

* fix bug where transcripts were discarded

* a bit of refactoring, and adding support for avmd in config verb

* bug fixes
This commit is contained in:
Dave Horton
2022-07-27 17:46:52 +01:00
committed by GitHub
parent a035b67e6c
commit 2882fa2d0a
14 changed files with 503 additions and 30 deletions
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31
lib/tasks/dial.js
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@@ -134,7 +134,10 @@ class TaskDial extends Task {
get name() { return TaskName.Dial; }
get canReleaseMedia() {
return !process.env.ANCHOR_MEDIA_ALWAYS && !this.listenTask && !this.transcribeTask;
return !process.env.ANCHOR_MEDIA_ALWAYS &&
!this.listenTask &&
!this.transcribeTask &&
!this.startAmd;
}
get summary() {
@@ -158,6 +161,11 @@ class TaskDial extends Task {
async exec(cs) {
await super.exec(cs);
try {
if (this.data.amd) {
this.startAmd = cs.startAmd;
this.stopAmd = cs.stopAmd;
this.on('amd', this._onAmdEvent.bind(this, cs));
}
if (cs.direction === CallDirection.Inbound) {
await this._initializeInbound(cs);
}
@@ -181,6 +189,11 @@ class TaskDial extends Task {
async kill(cs, reason) {
super.kill(cs);
try {
if (this.ep && this.ep.amd) this.stopAmd(this.ep, this);
} catch (err) {
this.logger.error({err}, 'DialTask:kill - error stopping answering machine detectin');
}
if (this.dialMusic && this.epOther) {
this.epOther.api('uuid_break', this.epOther.uuid)
.catch((err) => this.logger.info(err, 'Error killing dialMusic'));
@@ -226,7 +239,7 @@ class TaskDial extends Task {
this.logger.debug('Dial:whisper executing tasks');
while (tasks.length && !cs.callGone) {
const task = tasks.shift();
const {span, ctx} = this.startChildSpan(`whisper:${this.sayTask.summary}`);
const {span, ctx} = this.startChildSpan(`whisper:${task.summary}`);
task.span = span;
task.ctx = ctx;
await task.exec(cs, callSid === this.callSid ? this.ep : this.epOther);
@@ -571,6 +584,7 @@ class TaskDial extends Task {
* - save the dialog and endpoint
* - clock the start time of the call,
* - start a max call length timer (optionally)
* - start answering machine detection (optionally)
* - launch any nested tasks
* - and establish a handler to clean up if the called party hangs up
*/
@@ -613,6 +627,13 @@ class TaskDial extends Task {
if (this.transcribeTask) this.transcribeTask.exec(cs, this.epOther, this.ep);
if (this.listenTask) this.listenTask.exec(cs, this.epOther);
if (this.startAmd) {
try {
this.startAmd(cs, this.ep, this, this.data.amd);
} catch (err) {
this.logger.info({err}, 'Dial:_selectSingleDial - Error calling startAmd');
}
}
/* if we can release the media back to the SBC, do so now */
if (this.canReleaseMedia) this._releaseMedia(cs, sd);
@@ -659,6 +680,12 @@ class TaskDial extends Task {
this.logger.info({sdp}, 'Dial:handleReinviteAfterMediaReleased - sent reinvite to B leg');
res.send(200, {body: sdp});
}
_onAmdEvent(cs, evt) {
this.logger.info({evt}, 'Dial:_onAmdEvent');
const {actionHook} = this.data.amd;
this.performHook(cs, actionHook, evt);
}
}
module.exports = TaskDial;